package thread;

public class SyncDemo2 {
    public static void main(String[] args) {
        Shop shop1 = new Shop();
        Shop shop2 = new Shop();
        Thread t1 = new Thread(()->{
            shop1.buy();
        });
        Thread t2 = new Thread(()->{
            shop2.buy();
        });
        t1.start();
        t2.start();

    }
}
class Shop{
    public  void buy(){
        try {
            Thread t = Thread.currentThread();
            System.out.println(t.getName()+"正在选衣服");
            Thread.sleep(3000);

//            System.out.println(t.getName()+"正在试衣服");
//            Thread.sleep(3000);
            synchronized (this) {
                System.out.println(t.getName() + "正在试衣服");
                Thread.sleep(2000);
            }

            System.out.println(t.getName()+"结账");
        } catch (InterruptedException e) {
        }

    }
}
